Standard Features:

  • PLC / HMI Control System
  • Stainless Steel Construction
  • Fully Validatable Seal Temperature, Vacuum Pressure & Seal Pressure
  • Bladder Activated Sealing
  • Water Resistant Electrical Box (IP 56)
  • Durable Removable Aluminum Cushion Bar
  • Busch Vacuum Pump
  • Air Assist Sealing
  • 6mm Seal Wire or Cut-Off


  • Communication Ports
  • Higher Capacity Vacuum Pump
  • Customized Taller Lid
  • Air Cylinder Activated Seal
  • Bi-Active Seal
  • Gas Flush System
  • Twin Beam Sealing

Please note: Specifications are subject to change without notice




Promarks PLC/HMI operated vacuum chamber is the most unique of its kind available for optimum control of your vacuum requirements. Each Stainless Steel vacuum chamber is ideal for all applications including medical, pharmaceutical or industrial applications where precise control over vacuum level is required. The PLC/HMI system allows you to control vacuum draw in inches of HG or time. Either can be maintained to 30 inches of HG or less. The optional Gas flush system can be programmed with pressure or time. The temperature for the seal bar is controlled through a thermocouple employing the same trademarked Precise Seal process used in all of our medical equipment. The accuracy of the preset temperature is +/- 1 Deg. F. Other features include the ability to minimize boil-over of liquids and the regulate the speed of air evacuation and reintroduction of an atmosphere. Each chamber is validate able with calibration ports making this ideal for validation. Multi-stage gas-vac or vac-gas can be easily programmed into the touch screen. Up to six password protected processes are also standard as well as multiple alarms, offset screen and a complete troubleshooting menu. Once you have determined your process parameters the package(s) to be sealed is placed inside the chamber with the open end across the seal bar. The operator closes the lid, the machine then goes through the complete cycle and releases the lid when finished. Typical cycle times range from 15-25 seconds.

Busch vacuum pumps come standard in our machines with the option of upgrading to a larger capacity vacuum pump, if you choose, in order to save time during the vacuum cycle. Choose between the standard 6mm wide seal wire or opt for the narrower seal with hot wire cut-off option at no extra charge. By selecting optional features such as gas flush, top and bottom seal or lid height, our machines can be built to fit any need.

All machines created by Promarks meet the same high quality standards. Every machine we manufacture is ETL, UL and NSF approved. No matter what your industrial packaging or vacuum-sealing needs, you know that when you deal with Promark you are going to get quality machinery that meets and exceeds all industry standards and offers you a variety of options when it comes to your packaging needs. We can also customize machines to meet your specific size and width requirements.

Visit us at to learn more about how we can help you choose or develop the perfect packaging solutions for your business, no matter what you do.


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